Our QSFP+ loopback test adapters support 40Gbps total data rate, as well as different power classes. It is available with an optional bicolor LED light indicating the operating power mode. This QSFP+ loopbacks is fully SFF compliant and provide a 2-wire serial communication interface for optimum temperature and voltage monitoring and memory map loading. Our test adapters are hot pluggable and thermally designed to operate between 0 ° to 70 °C (32 ° to 158 °F). A new high temperature version even operates at a temperature rate up to 125 °C (257 °F)

• Available as 40Gbps version
• Optional diagnostic functions via LED (temp, voltage/load, comm)
• Extended plug cycle life
• Switchable power-classes
• Monitoring functionality for system debugging
• Switchable low speed signal interface
• Different pull-tab color options